| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $138.86 | 13.614% | $157.7644 | $157.76 | $157.75 | $157.80 |
| Purchase #2 | $92.64 | 8.490% | $100.5051 | $100.51 | $100.50 | $100.50 |
| Purchase #3 | $136.29 | 7.616% | $146.6698 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $97.84 | 10.344% | $107.9606 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $125.71 | 11.294% | $139.9077 | $139.91 | $139.90 | $139.90 |
| Purchase #6 | $124.28 | 7.324% | $133.3823 | $133.38 | $133.40 | $133.40 |
| Purchase #7 | $35.31 | 9.566% | $38.6878 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $750.93 | $824.8777 | $824.88 | $824.85 | $825.00 | |